Description (CNA)
A vulnerability in the SIP inspection process of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a crash and reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to a watchdog timeout and crash during the cleanup of threads that are associated with a SIP connection that is being deleted from the connection list. An attacker could exploit this vulnerability by sending a high rate of crafted SIP traffic through an affected device. A successful exploit could allow the attacker to cause a watchdog timeout and crash, resulting in a crash and reload of the affected device.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Cisco / Cisco Adaptive Security Appliance (ASA) Software | affected n/a |
CWE
CWE-404
References
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.